/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

var GMap = function(){
    
}

var x=document.getElementById("demo");
function getLocation()
{
    if (navigator.geolocation)
    {
        navigator.geolocation.getCurrentPosition(showPosition,showError);
    }
    else{
        x.innerHTML="Geolocation is not supported by this browser.";
    }
}

function showPosition(position)
{
    lat=position.coords.latitude;
    lon=position.coords.longitude;
    latlon=new google.maps.LatLng(lat, lon)
    mapholder=document.getElementById('mapholder')
    mapholder.style.height='250px';
    mapholder.style.width='500px';

    var myOptions={
        center:latlon,
        zoom:14,
        mapTypeId:google.maps.MapTypeId.ROADMAP,
        mapTypeControl:false,
        navigationControlOptions:{
            style:google.maps.NavigationControlStyle.SMALL
            }
    };
    var map=new google.maps.Map(document.getElementById("mapholder"),myOptions);
    var marker=new google.maps.Marker({
        position:latlon,
        map:map,
        title:"You are here!"
    });
}

function showError(error)
{
    switch(error.code) 
    {
        case error.PERMISSION_DENIED:
            x.innerHTML="User denied the request for Geolocation."
            break;
        case error.POSITION_UNAVAILABLE:
            x.innerHTML="Location information is unavailable."
            break;
        case error.TIMEOUT:
            x.innerHTML="The request to get user location timed out."
            break;
        case error.UNKNOWN_ERROR:
            x.innerHTML="An unknown error occurred."
            break;
    }
}
